1: (0 1 2)

(0)(1 12 7 4 2 21 18)(3 6 5)(8 19 17 11 9)(10 15 13)(14 20 16)

2: (1 12 18)

(0)(1)(2 21 18 7 4)(3 6 5)(8 19 17 11 9)(10 15 13)(12)(14 20 16)

3: (11 19 17)

(0)(1)(2 21 18 7 4)(3 6 5)(8 19 9)(10 15 13)(11)(12)(14 20 16)(17)

4: (7 21 18)

(0)(1)(2 21 4)(3 6 5)(7)(8 19 9)(10 15 13)(11)(12)(14 20 16)(17)(18)